Search a number
-
+
50050550550550 = 25211586991550299
BaseRepresentation
bin10110110000101010011010…
…10010010101000000010110
320120012210012220221022010211
423120111031102111000112
523030012011420104200
6254240523331040034
713354014205130404
oct1330251522250026
9216183186838124
1050050550550550
1114a47356a749a0
12574417014001a
1321c0992566954
14c506610cc474
155bbde2a05aba
hex2d854d495016

50050550550550 has 48 divisors (see below), whose sum is σ = 101558912760000. Its totient is φ = 18199878400800.

The previous prime is 50050550550529. The next prime is 50050550550589. The reversal of 50050550550550 is 5505505505005.

It is a super-2 number, since 2×500505505505502 (a number of 28 digits) contains 22 as substring.

50050550550550 is a modest number, since divided by 550550550 gives 50050 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31509301 + ... + 33059599.

It is an arithmetic number, because the mean of its divisors is an integer number (2115810682500).

Almost surely, 250050550550550 is an apocalyptic number.

50050550550550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50050550550550 is an abundant number, since it is smaller than the sum of its proper divisors (51508362209450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50050550550550 is a wasteful number, since it uses less digits than its factorization.

50050550550550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1609021 (or 1609016 counting only the distinct ones).

The product of its (nonzero) digits is 390625, while the sum is 40.

The spelling of 50050550550550 in words is "fifty trillion, fifty billion, five hundred fifty million, five hundred fifty thousand, five hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 58699 117398 293495 586990 645689 1291378 1467475 1550299 2934950 3100598 3228445 6456890 7751495 15502990 16142225 17053289 32284450 34106578 38757475 77514950 85266445 170532890 426332225 852664450 91001001001 182002002002 455005005005 910010010010 1001011011011 2002022022022 2275025025025 4550050050050 5005055055055 10010110110110 25025275275275 50050550550550